ARM Ransomware Attack
arm.com
Data has been published on the ransomware group's leak site.
Overview
View group profileDomain
arm.com
Industry
Healthcare
Country
United Kingdom
Discovered
3 days ago
Attack date
Jul 13, 2026
Confidence
70%
Severity
Critical
Status
Data Leaked
Threat group
d1rTotal victims
3
First seen
Jul 2026
Last seen
Jul 2026
Group status
active
Sophistication
0
Impact score
49
Threat level
5/10Aggressiveness3.8/10
Lethality3.3/10
Criticality8.3/10
Status breakdown
Data Leaked
this victim
66.7%2Targeted sectors
AccommodationAccommodation&Food ServicesAdministrative & Support ServicesAgriculture&ForestryAutomotiveComputer Design & ServicesComputer Systems Design and Related ServicesConstructionEducational ServicesElectrical&Electronical ManufacturingEnergy & UtilitiesFinanceFood ManufacturingHealthCare & Social AssistanceHealthcareInformation ServicesManufacturingProfessional&Technical ServicesPublic AdministrationRestaurantsRetailSemiconductor and Other Electronic Component ManufacturingSoftware PublishersTechnologyTelecommunicationsTransportation&Warehousing
Victim's position within group
Industry
Healthcare
Known target sector
Country
United Kingdom
Frequently targeted country
Other victims
View all (3)Same group · d1r
Group activity
Monthly attacks · d1r
3
total · avg 3/mo